Equal Union
Male Connectors
Reducing Union
Union Elbow
Female Branch Tee
Reducing Union Tee
Male Branch Tee
Bulkhead Union
Hex Nipples
Street Elbows
Female to Male Adapters
Hex Couplings
Female Elbows
Female Tees
Male Elbows
Male Street Tees
Stainless Steel Single-Stage Pressure Regulator
Stainless Steel Single-Stage Pressure Regulator
Stainless Steel Dual Stage Pressure Regulator
Stainless Steel Single-Stage Pressure Regulator
Single-Sided Gas Control Panel
Semi-Automatic Switchover Gas Control Panel
Double-Sided Gas Control Panel
Terminal Gas Control Panel
Ferrule Tee Internal Thread Ball Valve
Internal Thread Right-Angle Ball Valve
Internal Thread Air Source Ball Valve
Ball Valve with External Threaded Ferrule
High-Pressure Ball Valve with Ferrule
2 Way Double Ferrule Ball Valve
2 Way Double Ferrule Angle-Pattern Ball Valve
Ferrule Tee Ball Valve
Pressure Gauge Needle Valve
Ferrule Micro-Adjustment Valve
High-Pressure Welded Needle Valve
Hastelloy Ferrule Angle Needle Valve
External Thread Needle Valve
Ferrule Straight Needle Valve
Internal Thread Needle Valve
Ferrule Angle Needle Valve
Union Cross
Reducing Tees
Reducing Unions
Union Elbows
VCR Fittings
Union Tees
Elbows
ButtWeld Tee
Welded Type Check Valve
Double Ferrule Check Valve
Female Check Valve
Female and Male Check Valve
Male Type Check Valve
Shanghai Haoliu Machinery Equipment Co., Ltd. is a wholly-owned enterprise specializing in the research and development and production of ferrule joints, transition joints, quick couplings, stainless steel pressure reducers, diaphragm valves, stainless steel ball valves, stainless steel needle valves, instrument valve groups, seamless steel pipes and other pipeline connection parts, and providing gas pipeline engineering installation services.